A177810 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 1 | | 1 |
| | | | | | | 1 | | 924 | | 1 |
| | | | | | 1 | | 18564 | | 18564 | | 1 |
| | | | | 1 | | 134596 | | 2704156 | | 134596 | | 1 |
| | | | 1 | | 593775 | | 86493225 | | 86493225 | | 593775 | | 1 |
| | | 1 | | 1947792 | | 1251677700 | | 9075135300 | | 1251677700 | | 1947792 | | 1 |
| | 1 | | 5245786 | | 11058116888 | | 353697121050 | | 353697121050 | | 11058116888 | | 5245786 | | 1 |
|
A177810 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 924 | 18564 | 134596 | 593775 | 1947792 | 5245786
| | 1 | 18564 | 2704156 | 86493225 | 1251677700 | 11058116888
| | 1 | 134596 | 86493225 | 9075135300 | 353697121050
| | 1 | 593775 | 1251677700 | 353697121050
| | 1 | 1947792 | 11058116888
| | 1 | 5245786
| | 1
|
A177810 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 924 | 18564 | 134596 | 593775 | 1947792 | 5245786
| | | 1 | 18564 | 2704156 | 86493225 | 1251677700 | 11058116888
| | | | 1 | 134596 | 86493225 | 9075135300 | 353697121050
| | | | | 1 | 593775 | 1251677700 | 353697121050
| | | | | | 1 | 1947792 | 11058116888
| | | | | | | 1 | 5245786
| | | | | | | | 1
|
|
